Sökning: "high-frequency switching"
Visar resultat 1 - 5 av 43 avhandlingar innehållade orden high-frequency switching.
1. On high-frequency soft-switching DC-converters for high-voltage applications
Sammanfattning : .... LÄS MER
2. Design and Modeling of High-Frequency LDMOS Transistors
Sammanfattning : The lateral double-diffused MOS (LDMOS) transistor has traditionally been a high-voltage device used in switching applications. The use as a high-frequency device has become more important lately since the LDMOS offers an low cost solution for telecommunication applications. LÄS MER
3. On small-signal analysis and control of the single- and the dual-active bridge topologies
Sammanfattning : High-frequency dc-dc converters are nowadays widely used in a diversity of power electronic applications. High operating frequencies entail a reduction in size of the passive components, such as inductors, capacitors and power transformers. LÄS MER
4. Multilayered Coreless Printed Circuit Board (PCB) Step-down Transformers for High Frequency Switch Mode Power Supplies (SMPS)
Sammanfattning : The Power Supply Unit (PSU) plays a vital role in almost all electronic equipment. The continuous efforts applied to the improvement of semiconductor devices such as MOSFETS, diodes, controllers and MOSFET drivers have led to the increased switching speeds of power supplies. LÄS MER
5. On high-frequency distortion in low-voltage power systems
Sammanfattning : Power quality is a subject that has received a lot of attention during the last 10 to 20 years, both in industry and in academia. Power quality concerns interaction between the power grid and its customers and between the power grid and equipment connected to it, reflected in voltages and currents. LÄS MER